@JaneLovell if the mains power is out then devices plugged into the sockets won't work including the Sky hub and if you have one the fibre ONT. If thst applies you needcan electrician.
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65inch Sky Glass, 3 Sky Streaming Pucks, Sky Ultrafast + and Sky SR213(white Wifi Max hub) main Wifi from 3 TP-Link Deco M4 units in access point mode
